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San Bernardino County, CA oil and gas wells

279 wells: 27 active, 203 plugged, run by 165 operators.

Figures from the California Geologic Energy Management Division (CalGEM), updated 2026-10-19.

Top operators in San Bernardino

OperatorActiveWells here
Optima Conservation Resources Exploration, LLC1316
Stone Cabin Resources, LLC1214
Padre Oil Co.211
Polaris Production, Inc.09
Casex Company07
Chevron U.S.A. Inc.06
California Time Petroleum Inc.05
Charles C. Carrillo & Chris B. Pedersen04
Chino Hills Oil Co.04
L. H. Scott Co., Inc.04
Mobil Oil Corporation04
The Major Oil Corp.04
Adelanto Development Corp.03
Chino Center, Inc.03
Chino Land & Water Co.03
E. F. Stella, Trustee03
G. A. Grober03
Great American Petroleum Co.03
Jade Oil & Gas Co.03
Western Pacific Oil Co.03
C. D. Howe02
Cajon Oil Co., Ltd.02
Del Rosa Oil & Gas Co.02
Edwin J. Champion, Hemphill & Schneider02
Emmett J. Culligan02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Abacherli 1 04-071-00176Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 2 04-071-00177Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 3 04-071-00178Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 4 04-071-00179Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 5 04-071-00180Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 6 04-071-00181Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 7 04-071-00182Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 8 04-071-00183Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 9 04-071-00184Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 10 04-071-00185Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 11 04-071-00186Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 13 04-071-00188Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 14 04-071-00189Active Oil & gasOptima Conservation Resources Exploration, LLC
Abacherli 1 04-071-20004Active Oil & gasStone Cabin Resources, LLC
Abacherli 2 04-071-20006Active Oil & gasStone Cabin Resources, LLC
Abacherli 3 04-071-20013Shut in InjectionStone Cabin Resources, LLC
Abacherli 5 04-071-20021Active Oil & gasStone Cabin Resources, LLC
Abacherli 7 04-071-20027Active Oil & gasStone Cabin Resources, LLC
Abacherli 8 04-071-20032Active Oil & gasStone Cabin Resources, LLC
Abacherli 10-S 04-071-20043Shut in InjectionStone Cabin Resources, LLC
Abacherli Core Hole 3 04-071-00165Shut in ServiceChevron U.S.A. Inc.
Adelanto Oil Well 1 04-071-00007Shut in Dry holeAdelanto Development Corp.
Bannon M-2 04-071-00218Shut in Oil & gasPadre Oil Co.
Bannon M-4 04-071-00219Shut in Oil & gasPadre Oil Co.
Bannon M-5 04-071-00220Shut in Oil & gasPadre Oil Co.
Bannon M-6 04-071-00221Shut in Oil & gasPadre Oil Co.
Bannon Pc 1 04-071-20049Shut in Oil & gasPadre Oil Co.
Belyea 1 04-071-00214Shut in Oil & gasKeck & Hall
Bruce 1 04-071-00017Shut in Oil & gasB & G Development Co.
C. P. C. 105 04-071-00222Shut in Oil & gasPadre Oil Co.
Core Drill Hole 1 04-071-00167Shut in ServiceChevron U.S.A. Inc.
Franco-Langstaff 55 04-071-00191Shut in Oil & gasOptima Conservation Resources Exploration, LLC
Franco-Langstaff 57 04-071-00192Shut in Oil & gasOptima Conservation Resources Exploration, LLC
Gas Merc. 1 04-071-00223Shut in Oil & gasPadre Oil Co.
Kraemer-Backs 1 04-071-00146Shut in Oil & gasTehama Petroleum Corp.
Kramer 3 04-071-00078Shut in Oil & gasInterstate Oil Corp.
L & W 1 04-071-00170Active Oil & gasStone Cabin Resources, LLC
L & W 2 04-071-20014Active Oil & gasStone Cabin Resources, LLC
Lamb 1 04-071-20007Active Oil & gasStone Cabin Resources, LLC
Lamb 2 04-071-20008Active Oil & gasStone Cabin Resources, LLC
Lamb 3 04-071-20010Active Oil & gasStone Cabin Resources, LLC
Lamb 4 04-071-20019Active Oil & gasStone Cabin Resources, LLC
Lamb 6 04-071-20030Active Oil & gasStone Cabin Resources, LLC
Lanfair 1 04-071-20055Shut in Oil & gasOverthrust Exploration Inc
Lease by C. S. Summar 1 04-071-00142Shut in Oil & gasC. S. Summar
Lease by Chino Land & Water Co. 1 04-071-00209Shut in Oil & gasChino Land & Water Co.
Lease by Chino Land & Water Co. 2 04-071-00210Shut in Oil & gasChino Land & Water Co.
Lease by Chino Valley Beet Sugar Co. 1 04-071-00038Shut in Oil & gasChino Valley Beet Sugar Co.
Lease by Colan Development Corp. Ltd. 1 04-071-00041Shut in Oil & gasColan Development Corp. Ltd.
Lease by Colton Terrace Oil Co. 1 04-071-00042Shut in Oil & gasColton Terrace Oil Co.
Lease by Del Rosa Oil & Gas Co. 2 04-071-00050Shut in Oil & gasDel Rosa Oil & Gas Co.
Lease by F. H. Rowley 1 04-071-00124Shut in Oil & gasF. H. Rowley
Lease by Hesperia Oil & Gas Co. of Calif. 1-A 04-071-00073Shut in Oil & gasHesperia Oil & Gas Co. of Calif.
Lease by Italian Vineyard Co. 1 04-071-00080Shut in Oil & gasItalian Vineyard Co.
Lease by J. C. Marquardt 1 04-071-00097Shut in Oil & gasJ. C. Marquardt
Lease by Mahala Oil & Gas Co. 2 04-071-00173Shut in Oil & gasMahala Oil & Gas Co.
Lease by Mizpah Oil Co. 1 04-071-00101Shut in Oil & gasMizpah Oil Co.
Lease by R. A. Vanderlinde 1 04-071-20068Shut in Oil & gasR. A. Vanderlinde
Lease by San Bernardino & Colton Oil Co. 2 04-071-00128Shut in Oil & gasSan Bernardino & Colton Oil Co.
Lease by San Pedro Oil & Development Co. 1 04-071-00129Shut in Oil & gasSan Pedro Oil & Development Co.
Lease by Summit Oil Co. 1 04-071-00143Shut in Oil & gasSummit Oil Co.
Lease by The Arapahoe Petroleum Co. 1 04-071-00015Shut in Oil & gasThe Arapahoe Petroleum Co.
Lease by Western Pacific Oil Co. 1 04-071-00153Shut in Oil & gasWestern Pacific Oil Co.
Lease by Young Petroleum Corp., Ltd. 1 04-071-00158Shut in Oil & gasYoung Petroleum Corp., Ltd.
Marie 1 04-071-00150Shut in Oil & gasURMI Oil Co.
McCarty 1 04-071-00105Shut in Oil & gasR. A. Nickell
Mcdermont 1 04-071-00230Shut in Oil & gasVeta Grande Development Co.
Moore 1 04-071-00115Shut in Oil & gasP. M. Peterson
P. S. 2 04-071-00225Shut in Oil & gasPadre Oil Co.
Roy. Ser. 32-1 04-071-00226Active Oil & gasPadre Oil Co.
Roy. Ser. M-7 04-071-00227Shut in DisposalPadre Oil Co.
Roy. Ser. M-8 04-071-00228Active Oil & gasPadre Oil Co.
Saint Joseph 1 04-071-00232Shut in Oil & gasSaint Joseph's Hill of Hope
Vizio 1 04-071-00082Shut in Oil & gasLamona Oil Association